Views: 0 Author: Site Editor Publish Time: 2025-10-20 Origin: Site
First, let’s look at our product range. Our main products include honed tubes, cold-drawn tubes, oil cylinder tubes, hydraulic cylinder barrels, and deep-hole boring tubes. We only use high-quality carbon steels such as 20#, 45#, 16Mn, 25Mn, and 27SiMn, which can basically meet the needs of both regular working conditions and high-strength operations. You don’t have to source from multiple suppliers anymore.
What reassures our customers most is our spot stock capacity. In our 15,000-square-meter workshop, we keep a regular inventory of 2,000 tons, covering more than 1,000 specifications. Especially for the commonly used 27SiMn material, we have spot stock for honed tubes, oil cylinder tubes, and cold-drawn tubes. Orders placed on the same day will be shipped within 24 hours, so you no longer have to panic about urgent orders.
There’s no need to say more about quality. The straightness is controlled within 0.2~0.25mm/m, the surface finish can reach Ra0.2-0.4μm, the ovality and wall thickness deviation are no more than 3%, and the dimensional tolerance meets H7, H8, and H9 standards. You can use the tubes directly without secondary processing. If you have special needs, we also provide custom inner hole machining (40-600mm). Many well-known domestic oil cylinder enterprises have long-term cooperation with us.
Simply put, whether you need regular spot stock or custom products, Jianlida’s oil cylinder tubes can meet your needs. Our 16-year reputation is built on reliable products and timely delivery. If you want to purchase without hassle, choosing us is definitely the right decision!